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1. 发明授权

US3999747A Record card feeding apparatus 失效
标题翻译：记录卡进纸装置
公开(公告)号：US3999747A
公开(公告)日：1976-12-28
申请号：US489287
申请日：1974-07-17
申请人： Frank A. Digilio , Peter F. Mathews , James H. Roberts , Donald R. Morreall , Douglas J. Reittinger
发明人： Frank A. Digilio , Peter F. Mathews , James H. Roberts , Donald R. Morreall , Douglas J. Reittinger
IPC分类号： B65H3/24 , G06K13/103 , B65H3/46
CPC分类号： G06K13/103 , Y10T74/18184
摘要： Apparatus for feeding data processing record cards seriatim from the bottom of a stack to a data sensing station or the like including a pair of oscillating picker members for displacing a record card from the bottom of the stack, and a pair of sector rollers for intermittently gripping the displaced card and moving it at right angles to the direction of displacement to the nip of a set of feed rollers. Both the picker members and sector rollers are driven from a common source, the picker members being harmonically driven through a unique coupling device including a pair of flexural elements mounted at right angles to each other to give a universal action.
摘要翻译：用于将数据处理记录卡从堆叠底部向数据传感站等馈送的数据处理记录卡的装置，包括一对用于从记录卡的底部移动记录卡的振荡拾取部件，以及用于间歇地夹紧的一对扇形辊移位的卡片，并将其与一组进给辊的辊隙直线移动到位移方向。拾取器构件和扇形辊都是从共同的源驱动的，拾取器构件通过独特的耦合装置协调地驱动，该耦合装置包括彼此成直角安装的一对弯曲元件，以产生通用作用。

2. 发明授权

US4189998A Print hammer and interposer captivating linkage 失效
标题翻译：打印锤和插入器迷人的连接
公开(公告)号：US4189998A
公开(公告)日：1980-02-26
申请号：US884865
申请日：1978-03-09
申请人： Donald R. Morreall , Ronald F. Deuel
发明人： Donald R. Morreall , Ronald F. Deuel
IPC分类号： B41J9/36
CPC分类号： B41J9/36
摘要： A print hammer mechanism with a flexible interposer selectively moveable from a normal position into the path of a rotating impeller tooth which engages the interposer driving it and the associated hammer toward a print line to impact a print medium with a type die on a moving carrier. The interposer is flexible in the plane of motion of the hammer and the impeller tooth which allows slower and more controlled acceleration of the hammer and enhances the wear of the materials used to fabricate the hammer, interposer and impeller tooth. Uncontrolled oscillation of the flexible interposer and, hence, multiple strikes and multiple rebounds from the print hammer back stop are prevented by means of a mechanical linkage which captivates the interposer to the hammer for travel with the hammer but also allows the interposer to move from its normal position into the path of the impeller tooth and to return to its normal position.
摘要翻译：具有柔性插入件的打印锤机构，其可选择性地从正常位置移动到旋转的叶轮齿的旋转叶轮齿的路径中，所述旋转叶轮齿与驱动其的插入件相关联，并且相关联的锤朝向打印线以将移动的载体上的型模冲击打印介质。插入器在锤和叶轮齿的运动平面中是柔性的，其允许较慢且更可控地加速锤，并增强用于制造锤，插入件和叶轮齿的材料的磨损。柔性插入件的不受控制的振动以及因此来自打印锤后挡块的多次冲击和多个回弹通过机械联动来防止，所述机械连杆将插入件俘获到锤子上用锤子行进，但是也允许插入件从其移动正常位置进入叶轮齿的路径并返回其正常位置。

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